<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>注册</title>

    <script language="JavaScript" src="js/jquery-3.2.1.min.js"></script>
    <script language="JavaScript" src="js/register.js"></script>
</head>
<body>
<form>
    用户名：<input id="username"><br>
    密码：<input id="password"><br>
    邮箱：<input id="myemail"><br>
</form>
<button id="registerbtn" style="margin-left:80px" onclick="register()">提交</button>

</body>
</html>